This post demonstrates how to create a simple SOAP-based Web Service with Kotlin.
This post shows how to use Java Stream Reduce with example codes. The idea of the reduce operation is the generation of a single result
Although not a common scenario, some libraries return Iterators instead of Stream or Collection objects. Why? Because they can. If the Java libraries you are
Handling dates (and time) is never easy and time-consuming. Moreover, its support by Java has been inadequate. If you find yourself longing for some libraries
This post shows sample Kotlin codes that use the Java 8 Date and Time API (java.time). Requirements These are Software applications used for this post.
Group List items into Several Lists using Stream in Java 8 is easy. We have a list of Persons and we want to group them
When we sort an array or collection of Enum types, the sort order is based on the natural order.
This post shows how to run Ballerina On Command-Line without installing the Java Development Kit (JDK) in Windows 10 64-bit. Instead, we use a zip
This post demonstrates how to use Java 8 Comparator by examples.
We were trying to build this Maven project in Travis CI and got a weird compilation error. After modifying the codes to explicitly define the exception types.